Eternal Suffering

Eternal Suffering is one of the Achievements in the game Tyranny.

Unlocking

 * This is only possible if you are on the Rebel path.
 * Recruit the Bronze Brotherhood in Lethian's Crossing.
 * Attempt to recruit the Stonestalker Beast tribe in the Stone Sea.
 * (May not be strictly required) Do not become Prima, take their suggestion to secure their loyalty by liberating Cairn without killing him.